baber/WOPTO huggingface dataset:
Patent CA-2500545-A1 (CA)
Title: Cationised polysaccharide product
Inventor: NILSSON PER-OLA
IPC: D21H23/76
Filed: 2003-10-01
Abstract: The invention relates to a cationised polysaccharide product comprising a polysaccharide having at least one first substituent having an aromatic group and at least one second substituent having no aromatic group. The invention further relates to a cationised polysaccharide product comprising one or more polysaccharides having at least one first substituent having an aromatic group and one or more polysaccharides having at least one second substituent having no aromatic group. The present invention also relates to a method for the preparation of a cationised polysaccharide product comprising reacting one or more polysaccharides with at least one aromatic agent and at least one non-aromatic agent. The invention further relates to a method for the preparation of a cationised polysaccharide product comprising reacting a first polysaccharide with at least one aromatic agent, reacting a second polysaccharide with at least one second non-aromatic agent, and then mixing the polysaccharides obtained. The present invention further relates to a process for production of paper from an aqueous suspension containing cellulosic fibres, and optionally fillers, which comprises adding to the suspension a cationised polysaccharide product comprising a polysaccharide having (i) at least one first substituent having an aromatic group, and (ii) at least one second substituent having no aromatic group, forming and draining the suspension on a wire. The invention also relates to a process for production of paper from an aqueous suspension containing cellulosic fibres, and optionally fillers, which comprises adding to the suspension a cationised polysaccharide product comprising (i) at least one polysaccharide having at least one first substituent having an aromatic group and (ii) at least one polysaccharide having at least one second substituent having no aromatic group, wherein one or both of the polysaccharides according to (i) and (ii) are cationic and/or amphoteric; forming and draining the suspension on a wire.  The invention further relates to a process for production of paper from an aqueous suspension containing cellulosic fibres, and optionally fillers, which comprises separately adding to the suspension (i) at least one polysaccharide having at least one first substituent having an aromatic group; and (ii) at least one polysaccharide having at least one second substituent having no aromatic group, wherein one or both of the polysaccharides according to (i) and (ii) are cationic and/or amphoteric; forming and draining the suspension on a wire.
Patent CA-2500968-A1 (CA)
Title: Metal hydroxide desiccated emulsions used to prepare grease
Inventor: KERNIZAN CARL F
IPC: C09K23/00
Filed: 2003-08-14
Abstract: The invention provides a grease composition comprising a reaction product of a stable dispersion of a metal hydroxide with a number average particle size in the range 20 nanometres to 2 micrometres, a surfactant with a HLB of less than 10, a mono- and/or poly- carboxylic acid, and an oil of lubricating viscosity.  The method of preparing a grease composition is also disclosed with benefits including a reduction in reaction time, amount of foam produced and environmental hazards.
Patent CA-2501008-A1 (CA)
Title: Vehicle frame structure
Inventor: ISHIKAWA YUZURU
IPC: B62K19/10
Filed: 2005-03-16
Abstract: To attain a well-balanced high-strength main frame and high strength in sections joining the main frame and head pipe. A vehicle frame structure extending from the head pipe rearwards to the pair of main frames on left and right in an overall sealed cross sectional structure, wherein at least a section of each main frame is comprised of a frame upper stage and a frame lower stage each made up of a sealed cross sectional structure, and an outer plate and an inner plate joined into an integrated piece with a frame upper stage and a frame lower stage installed to extend over both sides of the frame upper stage and the frame lower stage.
Patent CA-2502961-A1 (CA)
Title: Aqueous non-ionically stabilised epoxy resins
Inventor: AWAD RAMI-RAIMUND
IPC: C08G18/67
Filed: 2003-10-17
Abstract: The invention relates to aqueous radiation-hardenable, non ionically stabilised resins ABC containing binding agents; containing components of epoxy resins A which are modified by polyethylene glycol, epoxy resins B whi ch are devoid of polyethylene glycol, and acids C which are olefinically unsaturated. At least 50 % of all the reaction products derived from the epo xy resins A and B contain at least one ester group which is formed by reacting a terminal epoxy group with an olefinically unsaturated acid C. The invention also relates to methods for the production of said resins and the use thereo f as coating agents.
Patent CA-2503073-A1 (CA)
Title: Remote controlled toy vehicle, toy vehicle control system and game using remote controlled toy vehicle
Inventor: DOROGUSKER JESSE
IPC: A63H17/00
Filed: 2003-10-31
Abstract: A vehicle toy combination including a radio controlled toy vehicle (10) havi ng a mobile platform (14) is configured to move over a surface (16). A central controller (300) on the platform is configured to control at least one aspec t of the toy vehicle. A manually actuable controller (12) is configured to remotely control user selected movement of the toy vehicle. An optical receiver (322) is attached to the platform to look downward on the surface a nd is coupled to the central controller. The receiver is configured to read a predetermined reflective pattern (162) located on the surface over which the toy vehicle moves.
Patent CA-2505028-A1 (CA)
Inventor: SEXTON HARLAN B
IPC: G06F11/20
Filed: 2003-11-19
Abstract: Selon l'invention, dans un système de traitement groupé, une logique de réplication commande la réplication d'objets à un ou plusieurs états de fac-similés. Ladite logique de réplication détermine les différences entre les états d'un objet. Le ou les états de fac-similés peuvent être produits sur d'autres noeuds dans le système groupé à partir des différences, sans transmettre l'état entier de l'objet.
Patent CA-2507049-A1 (CA)
Title: Journal bearing for trolley wheel
Inventor: FROST CHARLES C
IPC: B65G39/09
Filed: 2003-11-26
Abstract: A trolley wheel assembly (210) includes a wheel portion (212) rotatably positioned around a hub portion (214) and at least one sliding member (217) positioned between the wheel portion and the hub portion. The sliding member defines a mating surface for mating with a generally correspondingly formed mating surface of the wheel portion and/or the hub portion. The mating surfa ce of the sliding member defines a radial projection (217a) at least substantially circumferentially around the sliding member. The radial projection may slidably mate with the generally correspondingly formed matin g surface of the wheel portion and/or the hub portion to facilitate rotation o f the wheel portion about the hub portion. The wheel assembly may include one or more inserts (216a, 216b) that define the correspondingly formed mating surface and that are positioned between the sliding member and the wheel or hub portion to facilitate manufacturing and assembly of the wheel assembly.< /SDOAB>
Patent CA-2508955-A1 (CA)
Inventor: TARU TOSHIKI
IPC: G02B6/02
Filed: 2005-06-01
Abstract: A method produces a glass body that contains a reduced amount of OH groups in the metallic-oxide-containing glass layer and that has a reduced amount of transmission loss due to OH groups when the glass body is transformed into an optical fiber. The production method produces an optical glass body. An optical fiber contains the optical glass body in at least one part of its region for guiding a lightwave. The production method includes the following steps: (a) introducing into a glass pipe a gas containing an organometallic compound and a glass-forming material; (b) decomposing the organometallic compound into an organic constituent and a metallic constituent; (c) heating and oxidizing the metallic constituent so that produced glass particles containing a metallic oxide are deposited on the inner surface of the glass pipe to form a glass-particle-deposited layer; and (d) consolidating the deposited layer to form a metallic-oxide-containing glass layer.
Patent CA-2509798-A1 (CA)
Inventor: O'CONNOR RICHARD J
IPC: F02M11/04
Filed: 2005-06-13
Abstract: A method and an apparatus for starting a gas turbine engine under various conditions are used to distribute a varying total amount of electric power to at least one of a starter, a fuel heater and an oil heater while providing fuel.
Patent CA-2509882-A1 (CA)
Title: Silyl ethers
Inventor: KOHL BERNHARD
IPC: C07D221/02
Filed: 2003-12-18
Abstract: Compounds of the formula (1), in which R1 is hydrogen, methyl or hydroxymethyl, R2a and R2b are both hydrogen or together denote a bond, R3 is 1-7C-alkyl, R4 is 1-7-alkyl and R5 is 1-7C-alkyl, and its salts, are valuable intermediates for preparing active compounds for the prevention and treatment of gastrointestinal diseases.
Patent CA-2510267-A1 (CA)
Title: Antibodies specific for plasmacytoid dendritic cells
Inventor: PATUREL CARINE
IPC: C12N5/20
Filed: 2004-01-26
Abstract: The invention provides immunological reagents (antibodies) capable of binding to plasmacytoid dendritic cells (pDC), to cell lines which express such s antibodies and to a process for identifying and purifying plasmacytoid dendritic cells from tissues containing pDC using such antibodies.
Patent CA-2510405-A1 (CA)
Title: Oral implant template
Inventor: FELDMAN ANDREI
IPC: A61B5/055
Filed: 2003-01-16
Abstract: A method for producing an artifact-corrected image of a negative jaw impression in a recipient jaw comprising, forming a negative impression of said recipient jaw, producing a first digital image of said negative jaw impression, producing a second digital image, including said artifacts of sa id negative jaw impression in said recipient jaw and using said first digital image to produce an artifact-corrected computer representation of said negative impression in said recipient jaw.
Patent CA-2511554-A1 (CA)
Title: Micro-discharge devices and applications
Inventor: SCHOENBACH KARL H
IPC: C02F1/32
Filed: 2003-12-29
Abstract: A high pressure gas discharge device and methods of using the device as UV g as discharge light source are disclosed. The device has a cathode covered partially with a dielectric layer which separates the cathode from an anode. A discharge device utilizes one or more microhollows in the uncovered part of the cathode. Methods of utilizing the discharge devise as a gas discharge light source for producing ultapure water.
Patent CA-2512925-A1 (CA)
Title: Use of d-tagatose for improving aroma taste
Inventor: MENDE KATRIN
IPC: A23L27/00
Filed: 2004-02-18
Abstract: The invention relates to the use of D-tegatose for improving aroma taste and, thereby enhancing the taste sensation for food products, in particular chewing gums, chewing sweeties, pills and similar long-tasting products.
Patent CA-2513175-A1 (CA)
Inventor: TAYLOR DUNCAN
IPC: B29C65/02
Filed: 2004-01-08
Abstract: A method of forming an earplug is provided including removing a material of the earplug by laser ablation. An earplug is positioned proximate a laser, a portion of the earplug to be ablated is identified, the laser is activated so as to direct an emitted laser light toward the portion to be ablated, and the portion to be ablated is removed by laser ablation. The invention is also directed to an earplug including a feature formed by laser ablation.
Patent CA-2513612-A1 (CA)
Title: Modified lipophilic polymers for the purification of water
Inventor: ARKAS MICHAEL
IPC: C02F1/28
Filed: 2004-01-21
Abstract: The invention deals with lipophilic modified dendrimers and hyperbranched polymers that can encapsulate organic pollutants of a diversity of sizes and shapes and which are prepared following the modification of the functional groups present at the surface of the polymer. These functional polymers are characterized by the fact that their nanocavities do not have predetermined dimensions but their size and shape are affected by the size and shape of the pollutant they will encapsulate or otherwise they will be so-adjusted to it.
Patent CA-2517787-A1 (CA)
Title: Attachment structure for tonneau cover for pickup truck
Inventor: SUGIMOTO RYUJI
IPC: B60P7/04
Filed: 2005-09-01
Abstract: An attachment structure for a tonneau cover, formed in an approximately tabular shape, for a pickup truck with a bed extending from a rear end of a vehicle to a rear pillar portion, comprises a bed rail as an elongated support member on which the tonneau cover for the pickup truck is placed, the tonneau cover extending on an inner surface of a side wall of the pickup truck in the longitudinal direction of the pickup truck in such a way that the upper surface of the tonneau cover is spaced apart downward from the upper end of the bed of the pickup truck.
Patent CA-2518579-A1 (CA)
Inventor: KOOPMANS HENRY SJOERD
IPC: A61K31/454
Filed: 2005-09-08
Abstract: Disclosed are methods for the treatment of obesity, overweight and overeating in mammals comprising administering to the mammal a pharmaceutically effective amount of a CB1 receptor antagonist as a unit dosage according to a continuous schedule having a dosing interval selected from the group consisting of once-weekly dosing, twice-weekly dosing and thrice-weekly dosing.
Patent CA-2520049-A1 (CA)
Title: Tent frame and canopy
Inventor: ROTTMANN ANDREW A
IPC: E04H15/34
Filed: 2005-09-16
Abstract: The present invention provides a tent frame comprised of support frames having a side support and roof support. The spans of the support frames can be adjusted perpendicular to the ridge line without substituting structural members of different length. The tent frame of the present invention can be adjusted in a lateral distance by adding or removing support frames or by altering the distance between individual support frames. The present invention is also advantageous in that the tent frame is adaptable on uneven terrain and is capable of following irregular ground contour, without delay in erection or changes in length and details in the structural members or components. A canopy can be provided on either the inside or overtop of the tent frame. Providing the canopy on the inside of the tent frame is advantageous because adjustments to the span of a support frame of the tent frame does not require a subsequent adjustment to the canopy size. The length of the tent covered by the canopy can also be adjusted by longitudinally sliding the canopy in a direction parallel to the ridge line of the tent frame. Also the canopy can be attached to the frame to cover the whole area or only partially cover the area under the tent, or can be removed fully.
Patent CA-2522678-A1 (CA)
Inventor: DUBROW ROBERT
IPC: C09J7/00
Filed: 2004-04-19
Abstract: This invention provides novel nanofibers and nanofiber structures which posses adherent properties, as well as the use of such nanofibers and nanofiber comprising structures in the coupling and/or joining together of articles or materials.
Patent CA-2523955-A1 (CA)
Title: A player technique control system for a stringed instrument and method of playing the instrument
Inventor: IERYMENKO PAUL F
IPC: G10H3/26
Filed: 2004-06-08
Abstract: A system for producing music from a stringed musical instrument includes a sensor/actuating transducer arrangement coupled to each or all of one or a plurality of the tensioned strings and supervisory system that governs one or more motion controllers associated with the transducer to affect the string vibration through at least one actuator transducer coupled to the string(s) in accordance with technique commands issued by the player of the instrument, the technique commands being recognized by processes in the supervisor from among characteristics of signal features extracted by further processes continuously analyzing the motional behavior of one or more strings.
Patent CA-2525812-A1 (CA)
Title: Video quality assessing apparatus, video quality assessing method, video quality assessing program, video aligning apparatus, video aligning method, and video aligning program
Inventor: OKAMOTO JUN
IPC: H04N17/00
Filed: 2004-08-20
Abstract: A subjective quality estimation unit (11) receives a reference video signal (RI) as a video signal not deteriorated and a deteriorated video signal (PI) as the reference video signal deteriorated, calculates a video signal characteristic amount of the both signals, and estimates the subjective quality of the deteriorated video signal according to the difference between the video signal characteristic amounts of the both signals calculated. A  characteristic amount calculation unit (12) calculates a video signal characteristic amount of the reference video signal. A correction information storage unit (13) contains correction information for correcting the subjective quality in accordance with the video signal characteristic amount.  A correction calculation unit (14) acquires correction information corresponding to the video signal characteristic amount of the reference video signal received from the characteristic amount calculation unit (12), from a correction information storage unit (13) and passes it to a correction unit (15). According to the correction information received, the correction unit (15) corrects the subjective quality of the deteriorated video signal estimated by the subjective quality estimation unit (11).
Patent CA-2527869-A1 (CA)
Inventor: LUCAS MELINDA LEE
IPC: C07H21/04
Filed: 2004-06-01
Abstract: In accordance with the present invention is provided a method of treating a subject having a cancerous tumor. The treatment protocol methodology include s injecting the cancerous tumor with an effective dose of plasmid coding for a therapeutic protein followed by administering electroporation therapy to the tumor, the electroporation therapy includes the administration of at least o ne high voltage, short duration pulse to the tumor.
Patent CA-2528028-A1 (CA)
Title: Screening checkpoint for passengers and baggage
Inventor: HUEY JOHN H
IPC: G01V11/00
Filed: 2004-06-07
Abstract: An advanced technology screening checkpoint system (10) includes a baggage screening zone (15), a passenger screening zone (20), and a secondary screening zone (25). The baggage screening zone may include an explosives scanning system (30) and an imaging system (35), while the passenger screening zone may include an explosives detection portal (40) and a self-divestment portal (45) to show passengers what to divest prior to screening by a high sensitivity metal detection portal (50). In some implementations, a secondary screening zone (25) includes a sealed-bottle scanning system (65), an enhanced explosives detection system (60), a weapons search routine (57), and a body scanning system (55). Centralized monitoring of screening results for individual detection and screening systems of the baggage, passenger, and secondary screening zones may be provided by a combined user interface (CUI) (242).
Patent CA-2532965-A1 (CA)
Inventor: BERDINI VALERIO
IPC: A61P37/00
Filed: 2004-07-22
Abstract: The invention provides compounds of the formula (0) or salts or tautomers or N-oxides or solvates thereof for use in the prophylaxis or treatment of disease states and conditions such as cancers mediated by cyclin-dependent kinase and glycogen synthase kinase-3. Formula (0). In formula (0): X is a group R1-A-NR4-or a 5- or 6-membered carbocyclic or heterocyclic ring; A is a bond, S02, C=O, NRg(C=O) or O(C=O) wherein Rg is hydrogen or C1-4 hydrocarbyl optionally substituted by hydroxy or C1-4 alkoxy; Y is a bond or an alkylene chain of 1, 2 or 3 carbon atoms in length; R1 is hydrogen; a carbocyclic or heterocyclic group having from 3 to 12 ring members; or a C1-8 hydrocarbyl group optionally substituted by one or more substituents selected from halogen (e.g. fluorine), hydroxy, C1-4 hydrocarbyloxy, amino, mono- or di-C1-4 hydrocarbylamino, and carbocyclic or heterocyclic groups having from 3 to 12 ring members, and wherein 1 or 2 of the carbon atoms of the hydrocarbyl group may optionally be replaced by an atom or group selected from 0, S, NH, SO, S02; R2 is hydrogen;  halogen; C1-4 alkoxy (e.g. methoxy); or a C1-4 hydrocarbyl group optionally substituted by halogen (e.g. fluorine), hydroxyl or C1-4 alkoxy (e.g.  methoxy); R3 is selected from hydrogen and carbocyclic and heterocyclic groups having from 3 to 12 ring members; and R4 is hydrogen or a C1-4 hydrocarbyl group optionally substituted by halogen (e.g. fluorine), hydroxyl or C1-4 alkoxy (e.g. methoxy).
Patent CA-2533387-A1 (CA)
Title: Honeycomb carrier for exhaust gas-cleaning catalyst and process for its production
Inventor: FUKUDA MASAHIRO
IPC: B01J21/16
Filed: 2004-07-29
Abstract: A honeycomb carrier for an exhaust gas clarification catalyst, characterized in that it comprises, as the material thereof, an aluminum magnesium titanate sintered product produced by a method comprising firing, at 1000 to 1700 ~C, a formed product from a raw material mixture containing 100 parts by mass in terms of oxides of a mixture containing an Mg-containing compound, an Al -containing compound and a Ti-containing compound in a metal component ratio between Mg, Al and Ti being the same as that in aluminum magnesium titanate represented by the empirical formula: MgxAl2(1+x)Ti(1+x)O5 [wherein, 0 < x <  1] and 1 to 10 parts by mass of alkali feldspar represented by the empirical formula:(NayK1-y)AlSi3O8 [wherein 0 <= y <= 1]; and a method for producing the honeycomb carrier. The above carrier is excellent in the resistance to heat and thermal shock, mechanical strength and the resistance to thermal decomposition, and exhibits great resistance to the corrosion by a catalyst carried thereby, and thus can be suitably used with stability for a long period of time as a carrier for use in a clarification catalyst, in particular, for an automobile exhaust gas containing NOx and the like.
Patent CA-2534392-A1 (CA)
Title: A financial instrument having indicia related to a security feature thereon
Inventor: TEITELBAUM NEIL
IPC: B42D15/10
Filed: 2006-01-26
Abstract: A financial instrument such as a banknote includes a substrate and a security authenticating device on the substrate, such as a visual or tactile security feature. To allow a holder of the banknote to authenticate the instrument, indicia is provided supported by the substrate for indicating the functionality of the visual or tactile feature. The indicia is reproducible by a photographic process, however the security feature is not reproducible in this manner. The indicia may include a legend at a first location bearing information related to one or more security features. Corresponding security feature location indicators are provided at other locations where the one or more security features are present. This essentially provides symbolic instructions on the banknote as to its security features.
Patent CA-2535798-A1 (CA)
Title: Dispositif de traitement de combustible faisant appel a un champ magnetique
Inventor: LISSEVELD WOUT
IPC: F02M27/04
Filed: 2004-06-14
Abstract: L'invention concerne des dispositifs de traitement de combustible magnétiques. Ces dispositifs comprennent, en partie, un boîtier, un couvercle, un compartiment interne et un aimant. La combinaison de ces éléments permet de former un canal de combustible interne à travers lequel un combustible peut s'écouler en vue d'un traitement. Certains aspects de l'invention concernent des systèmes destinés à concentrer un écoulement de combustible dans des densités de flux magnétique comprises entre environ 600 et environ 1200 Gauss.